WO2005034152A2 - Systeme et procede de connexion d'une bobine amovible a des bornes de bobine fixes - Google Patents

Systeme et procede de connexion d'une bobine amovible a des bornes de bobine fixes Download PDF

Info

Publication number
WO2005034152A2
WO2005034152A2 PCT/US2004/031188 US2004031188W WO2005034152A2 WO 2005034152 A2 WO2005034152 A2 WO 2005034152A2 US 2004031188 W US2004031188 W US 2004031188W WO 2005034152 A2 WO2005034152 A2 WO 2005034152A2
Authority
WO
WIPO (PCT)
Prior art keywords
coil
terminal
fixed
coil terminal
removable
Prior art date
Application number
PCT/US2004/031188
Other languages
English (en)
Other versions
WO2005034152A3 (fr
Inventor
Terry L. Marquardt
Christian H. Passow
Original Assignee
Siemens Energy & Automation, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/924,017 external-priority patent/US20050068132A1/en
Application filed by Siemens Energy & Automation, Inc. filed Critical Siemens Energy & Automation, Inc.
Priority to DE112004001807T priority Critical patent/DE112004001807T5/de
Publication of WO2005034152A2 publication Critical patent/WO2005034152A2/fr
Publication of WO2005034152A3 publication Critical patent/WO2005034152A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/46—Short-circuited conducting sleeves, bands, or discs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F2007/062—Details of terminals or connectors for electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/123—Guiding or setting position of armatures, e.g. retaining armatures in their end position by ancillary coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/245—Spring wire contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon

Definitions

  • the present invention relates to an electromechanical device having a removable coil and, more particularly, to a system and method for connecting a removable coil to fixed coil terminals.
  • a conventional electrical switching apparatus in one known form comprises an electromagnetically actuable device having a magnetic core proximate an armature.
  • a coil is electrically energized to draw the armature to the magnetic core.
  • the electromagnetically actuated device may be a control relay, a contactor, a motor starter and
  • the armature is operatively associated with a moveable device such as an
  • the actuator With an electrical switching apparatus, the actuator operates a contact assembly.
  • the coil typically comprises a bobbin or the like carrying one or more
  • windings Opposite ends of the winding(s) are electrically connected to coil terminals
  • the coil terminals typically include screws for connecting wires to external control circuits that control operation of the device.
  • Some electrical switching apparatus include a removable coil.
  • the coil
  • a system for connecting a removable coil to a fixed coil terminal in an electrical device comprising a housing and a fixed coil terminal mounted to the housing.
  • a removable coil is removably mountable in the
  • a coil terminal clip is mounted to the coil.
  • the fixed coil terminal makes
  • the coil terminal clip comprises a
  • the clamp terminal may be any suitable clamp terminal that resiliently clamps to the fixed coil terminal.
  • the clamp terminal may be any suitable clamp terminal.
  • the fixed coil comprises an enlarged opening for aligning with the fixed coil terminal.
  • the terminal may comprise a planar blade.
  • the clamp terminal can clamp against planar
  • the coil terminal clip comprises a leaf spring.
  • the coil terminal clip comprises a bifurcated clip. It is yet another feature of the invention that the fixed terminal comprises a spring loaded terminal for biasing against the coil terminal clip. It is yet a further feature of the invention that the coil terminal clip comprises a spring.
  • an electrical contactor having a removable coil comprising a contactor housing including a cavity. A pair of fixed coil terminals are mounted to the contactor housing proximate the cavity. A removable coil is removably mountable in the cavity. A pair of coil terminal
  • the fixed coil terminals make electrical contact with the coil terminal clips when the removable coil is inserted in the cavity.
  • Fig. 1 is a perspective view of a contactor having a removable coil in accordance with the invention
  • Fig. 2 is a perspective view, similar to Fig. 1, illustrating installation of a coil and magnet in the contactor;
  • Fig. 3 is a perspective view of the coil and coil terminal clips prior to encapsulation;
  • Fig. 4 is a partial, perspective view illustrating the removable coil proximate fixed coil terminals prior to insertion;
  • Fig. 5 is a view similar to Fig. 4 illustrating the removable coil connected to
  • Fig. 6 is a partial perspective view illustrating the coil terminal clip of Fig.
  • Fig. 7 is a partial perspective view similar to Fig. 6, illustrating a clamp
  • Fig. 8 is a partial perspective view illustrating a coil terminal in the form of
  • Fig. 9 is a partial perspective view of an alternative embodiment illustrating a fixed terminal comprising a clamp terminal
  • Fig. 10 is a perspective view of a fixed clamp terminal in a different orientation
  • Fig. 11 is a partial perspective view illustrating a clamp terminal in yet another orientation with a coined fixed terminal
  • Fig. 12 is a partial perspective view of a clamp terminal in a different orientation including lead in edges;
  • Fig. 13 is a partial perspective view of a clamp terminal comprising a trifurcated coil clip
  • Fig. 14 is a partial perspective view similar to Fig. 11 with the clamp terminal in a different orientation
  • Fig. 15 is a partial perspective view of a coil terminal clip as an integral part of a winding coil pin
  • Fig. 16 is a perspective view illustrating a spring loaded fixed terminal
  • Fig. 17 is a partial perspective view illustrating a compression spring coil terminal clip
  • Fig. 18 is an elevation view of the device shown in Fig. 17;
  • Fig. 19 is a side view of the device illustrated in Fig. 17;
  • Fig. 20 is a partial perspective view illustrating a coil terminal clip in the form of a compression spring
  • Fig. 21 is a plan view of the device of Fig. 20;
  • Fig. 22 is a partial perspective view of a fixed terminal comprising a coil
  • Fig. 23 is a plan view of the device of Fig. 22.
  • an electrical device such as an electromechanical
  • the contactor 30 comprises a system and uses a method for connecting a removable coil 32 to a pair of identical fixed coil terminals 34.
  • the contactor 30 is an electromagnetically actuable device and includes a mounting plate 36 for mounting in a control panel or the like.
  • a main housing 38 is mounted to the mounting plate 36.
  • the main housing 38 includes a base 40 and cover 42. Referring also to Fig. 2, the main housing 38 comprises a cavity 48 receiving the removable electrical coil 32 and an associated electromagnet 44.
  • the electromagnet 44 includes a magnetic core 46 and conventional armature (not shown). The armature is
  • the core 46 is inserted in the cavity 48 with the removable coil 32 to provide a functional electromagnet 44. As is conventional, energization of the coil 32 draws the armature to the magnetic core 46 for driving an
  • main housing 38 encloses various components
  • the present invention is not limited to the electrical contactor 30 illustrated
  • the present invention relates to a system and method for connecting the removable coil 32 to fixed coil terminals 34.
  • This invention may be applied to at least
  • electromechanical contactors control relays and motor starters, as well as transformers and
  • Fig. 3 the coil 32 is illustrated prior to encapsulation.
  • the coil 32 is illustrated prior to encapsulation.
  • a second bobbin 56 includes a
  • first winding 54 Opposite ends of the first winding 54 are connected to a start pin 60 and finish pin 62. Opposite ends of the second winding 58 are connected to a start pin 64 and a finish pin 66.
  • a one piece bobbin could be used for both
  • windings 54 and 58 The pins are aligned as illustrated in the sequence 60, 64, 62 and 66.
  • the first winding start pin 60 is connected, as by soldering or the like, to a coil terminal clip 68.
  • the second winding finish pin 66 is similarly connected to another coil terminal clip 68.
  • the coil terminal clips 68 connect to the fixed terminals 34, as described below, for connecting to an external control voltage source.
  • each winding 54 and 58 are aligned as illustrated in the sequence 60, 64, 62 and 66.
  • the first winding start pin 60 is connected, as by soldering or the like, to a coil terminal clip 68.
  • the second winding finish pin 66 is similarly connected to another coil terminal clip 68.
  • the coil terminal clips 68 connect to the fixed terminals 34, as described below, for connecting to an external control voltage source.
  • each winding 54 and 58
  • windings 54 and 58 could be designed to operate at 120 volts AC. If the windings 54 and 58 are connected in series by connecting the second winding start pin 64 to the first winding finish pin 62 a 240 volt AC coil is provided. Alternatively, if the windings 54 and 58 are connected in
  • a slider may be provided for selecting coil voltage by
  • the two coil terminal clips 68 are identical in construction. This reduces
  • Each coil terminal clip 68 comprises a first plate 70 and a second plate 72.
  • the first plate 70 includes a
  • planar portion 74 turned outwardly to a connecting portion 76 and then turned inwardly to a connecting portion 78.
  • the second plate 72 similarly includes a planar portion 80 turned outwardly to a connecting portion 82 and then turned inwardly to a connecting portion 84.
  • the planar portions 74 and 80 are mated with one another. As such, the connecting portions 78 and 84 define a space 86 therebetween which converges moving away from the planar portions 74 and 80 to define a clamp terminal for connecting to the fixed terminals 34.
  • Each connecting portion 78 and 84 includes an outwardly turned tab 88 and 90, respectively, to provide a lead in edge 92 to align the coil terminal clip 68 to the fixed terminals 34.
  • a tab 94 extends from the first piece planar portion 80 for connection to one of the winding pins 60 or 66, as illustrated.
  • Fig. 4 illustrates the coil 32 encapsulated in a plastic housing 96.
  • the plastic housing 96 is in the form of a rectangular donut shape with the coil terminal clips
  • Each of the fixed terminals 34 is identical in construction. More
  • the fixed terminal 36 is the same on both sides, reducing the number of
  • Each fixed terminal 34 comprises a formed plate 100 of a conductive
  • the plate 100 includes a planar portion 102, connected to a turned portion 104 to a connecting portion 106.
  • a screw 108 is fastened to the connecting
  • portion 106 for receiving a wire W, see Fig. 1, for electrically connecting the coil 32 to an
  • the planar portion 102 includes a through opening 109 for
  • a projecting portion, defining a blade 110, extends outwardly on either side of the opening
  • each fixed terminal 34 can be fixedly mounted to the main housing 38, as shown in Figs. 1 and 2, with one of the blades 110 from each fixed terminal 34 extending into the cavity 48.
  • the fixed terminals 34 are mounted so that
  • spacing between the opposite blades 110 corresponds to spacing between the lead in edges 92 of the coil terminal clips 68.
  • the removable coil 32 is inserted into the cavity 48 by moving it in the direction of the arrows shown in Figs. 2 and 4 with the coil terminal clips 68 aligned with the fixed terminal blades 110.
  • the lead in edges 92 align the coil terminal clips 68 to the fixed terminals 34 during insertion.
  • the coil terminal clips 68 clamp onto the fixed coil terminal 34 to electrically connect the removable coil 32 to the fixed coil terminals 34 in the housing 38. More particularly, one of the blades 110 of each fixed coil terminal 34 is clamped in
  • the sliding cover (not shown), discussed above, can also be moved to lock the coil 32 in
  • the present invention relates generally to a system and method for
  • FIGs. 1-5 illustrate one example of a configuration of a fixed coil terminal 34 and coil terminal clip
  • a coil CI includes coil terminal clips 68 described above for mating with a fixed coil terminal Tl. Ribs 200 extend from the coil C2 in front of and behind the coil terminal clip 68. The ribs 200 protect the coil terminal clip 68 from handling damage.
  • the fixed terminal Tl is illustrated as a blunt edge blade.
  • a removable coil C2 includes a formed clamp terminal clip 202 to provide an opening 204 in a plane perpendicular to a main plane of the coil C2.
  • the fixed coil terminal T2 is likewise in a similar perpendicular plane for being received in the opening 204.
  • the clamp terminal clip 202 is formed of one piece construction and is bifurcated as at 206.
  • a removable coil C3 includes a coil terminal clip 208 in the form of a planar leaf spring 210.
  • a fixed coil terminal T3 includes a planar portion
  • leaf spring 210 will bias the leaf spring 210
  • a removable coil C4 within the cavity 48 to restrain movement.
  • a removable coil C4 includes a coil terminal clip in the
  • a fixed coil terminal T4 comprises a dual sided clamp
  • the clamp terminal 218 clamps against side edges 220 of the coil terminal
  • This configuration is opposite the initial embodiment where the clamping terminal is mounted to the coil and the fixed terminal comprises a blade.
  • Fig. 10 illustrates a removable coil C5 including a coil terminal clip 222 in the form of a blade and a fixed coil terminal T5 including a clamp 224 oriented in a plane parallel to the main plane of the coil C5, opposite the orientation shown in Fig. 9.
  • the clamping terminal 224 clamps on planar surfaces of the coil terminal clip 222.
  • Fig. 11 illustrates a removable coil C6 including a coil terminal clip 226 in the form of a clamping terminal formed of two aligned trifurcated plates 28 opening upwardly. Because this design does not include a lead in edge for the coil terminal clip 226, a fixed coil terminal T6 includes a coined, sharp edge 230 for aligning with the coil
  • a removable coil C7 includes a coil terminal clip 232 similar to that shown in Fig. 11, without trifurcation, and including a lead in edge 234 for
  • a removable coil C8 includes a coil terminal clip 238
  • a removable coil C9 includes a coil terminal clip 244,
  • Fig. 15 illustrates the removable coil 32, discussed above, with the coil
  • the coil terminal clip 68 is integrally formed with the coil winding pin 66 (and likewise on the opposite end, not shown) inside the encapsulation. This eliminates the requirement to solder the coil terminal clip 68 to the winding pin 66 and reduces the number of parts to manufacture the electrical device.
  • FIG. 16 an alternative embodiment of the invention is illustrated in the form of a removable coil CIO including coil terminal clips 250 in the form of a planar blade extending outwardly in a plane transverse to direction of movement of the coil CIO when inserted.
  • a fixed coil terminal T10 comprises a housing 252 slidably receiving a conductive terminal 254.
  • a mounting screw (not shown) is received in a slot 256 of the terminal 254 for holding the terminal 254 while sliding in the housing 252.
  • blade 258 extends outwardly from the housing 252 in a path of the coil terminal clip 250.
  • a coil spring 260 is sandwiched between the housing 252 and the terminal blade 258.
  • the spring 260 provides force for good
  • the spring 260 can also assist with coil
  • housing 252 may be an integral portion of the main housing
  • the fixed terminal contact plate 258 includes a contact pad 262 for
  • a removable coil CI 1 includes a coil terminal clip
  • the compression spring 264 in the form of a compression spring.
  • the compression spring 264 internally makes
  • a fixed coil terminal Til comprises a bent
  • a removable coil C12 includes a coil terminal
  • a removable coil C13 includes a coil terminal clip 278 in the form of a blade contact 280 including a coined edge 282 facing rearwardly.
  • a fixed coil terminal T13 comprises a plate 284 with a coil terminal screw 286 holding a spring 288 on the plates 284.
  • control wiring is electrically connected to the fixed
  • the removable coil can be removed and replaced without effecting the

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

L'invention concerne un contacteur électrique possédant une bobine amovible qui comprend un logement de contacteur dans lequel se situe une cavité. Une paire de bornes de bobine fixes sont montées sur le logement du contacteur à proximité de la cavité. Une bobine amovible est montée amovible dans la cavité. Une paire d'éléments d'attache de borne de bobine sont montés sur la bobine. Les bornes de bobine fixes établissent un contact électrique avec les éléments d'attache de borne de bobine lorsque la bobine amovible est insérée dans la cavité.
PCT/US2004/031188 2003-09-29 2004-09-23 Systeme et procede de connexion d'une bobine amovible a des bornes de bobine fixes WO2005034152A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112004001807T DE112004001807T5 (de) 2003-09-29 2004-09-23 System und Verfahren zum Verbinden einer demontierbaren Spule mit feststehenden Spulenanschlusskontakten

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US50706603P 2003-09-29 2003-09-29
US60/507,066 2003-09-29
US10/924,017 2004-08-23
US10/924,017 US20050068132A1 (en) 2003-09-29 2004-08-23 System and method for connecting a removable coil to fixed coil terminals

Publications (2)

Publication Number Publication Date
WO2005034152A2 true WO2005034152A2 (fr) 2005-04-14
WO2005034152A3 WO2005034152A3 (fr) 2005-08-18

Family

ID=34425993

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/031188 WO2005034152A2 (fr) 2003-09-29 2004-09-23 Systeme et procede de connexion d'une bobine amovible a des bornes de bobine fixes

Country Status (2)

Country Link
DE (2) DE112004001807T5 (fr)
WO (1) WO2005034152A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019115224A1 (fr) * 2017-12-13 2019-06-20 Continental Automotive Gmbh Serre-joint à ressort destiné à être fixé à un conducteur électrique d'une machine électrique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB268038A (en) * 1925-12-24 1927-03-24 Benjamin Hesketh Improvements in and relating to electrical inductances
US3041504A (en) * 1958-06-02 1962-06-26 Telemecanique Electrique Switchboard assembly
US3781727A (en) * 1970-06-03 1973-12-25 Siemens Ag Electromagnetic switching device
US5517167A (en) * 1993-03-01 1996-05-14 Mitsubishi Denki Kabushiki Kaisha Magnetic coil, magnetic contactor using magnetic coil, and magnetic coil manufacturing method
JP2000123702A (ja) * 1998-10-15 2000-04-28 Matsushita Electric Works Ltd 接点装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB268038A (en) * 1925-12-24 1927-03-24 Benjamin Hesketh Improvements in and relating to electrical inductances
US3041504A (en) * 1958-06-02 1962-06-26 Telemecanique Electrique Switchboard assembly
US3781727A (en) * 1970-06-03 1973-12-25 Siemens Ag Electromagnetic switching device
US5517167A (en) * 1993-03-01 1996-05-14 Mitsubishi Denki Kabushiki Kaisha Magnetic coil, magnetic contactor using magnetic coil, and magnetic coil manufacturing method
JP2000123702A (ja) * 1998-10-15 2000-04-28 Matsushita Electric Works Ltd 接点装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 07, 29 September 2000 (2000-09-29) -& JP 2000 123702 A (MATSUSHITA ELECTRIC WORKS LTD), 28 April 2000 (2000-04-28) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019115224A1 (fr) * 2017-12-13 2019-06-20 Continental Automotive Gmbh Serre-joint à ressort destiné à être fixé à un conducteur électrique d'une machine électrique
CN111566912A (zh) * 2017-12-13 2020-08-21 纬湃科技有限责任公司 用于插接到电机的电导体上的弹簧夹
CN111566912B (zh) * 2017-12-13 2022-07-29 纬湃科技有限责任公司 用于插接到电机的电导体上的弹簧夹
US11502582B2 (en) 2017-12-13 2022-11-15 Vitesco Technologies GmbH Spring clamp for fitting onto an electrical conductor of an electric machine

Also Published As

Publication number Publication date
WO2005034152A3 (fr) 2005-08-18
DE202004021635U1 (de) 2009-09-03
DE112004001807T5 (de) 2006-07-13

Similar Documents

Publication Publication Date Title
EP1174896B1 (fr) Relais électromagnétique
EP2187418B1 (fr) Relais électromagnétique
US8354906B2 (en) Electromagnetic relay
EP2919252B1 (fr) Relais électromagnétique
US20150048909A1 (en) Polarized Electromagnetic Relay and Method for Production Thereof
JP5120162B2 (ja) 電磁継電器
JP2018181495A (ja) 電磁継電器
JP2002334643A (ja) 電気切換え要素
US8050008B2 (en) Relay device
JP2502989Y2 (ja) 電磁継電器
US6534888B1 (en) Electric motor intended to be fixed to a printed circuit board
CA2601621A1 (fr) Demarreur
CN110970266A (zh) 电磁继电器
US20050068132A1 (en) System and method for connecting a removable coil to fixed coil terminals
WO2005034152A2 (fr) Systeme et procede de connexion d'une bobine amovible a des bornes de bobine fixes
JP4645663B2 (ja) リレー
JP2006210018A (ja) リレー用コイル端子およびリレー
JP6123269B2 (ja) 電磁接触器
JP2005183097A (ja) 電磁リレー
KR101503316B1 (ko) 전자접촉기
JP4458063B2 (ja) 電磁開閉装置
JP3937483B2 (ja) 電磁継電器
US6356174B1 (en) Operator for an electromagnetic switching device
KR102323604B1 (ko) 릴레이 장치
JP3941306B2 (ja) リモコンリレー

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1120040018072

Country of ref document: DE

RET De translation (de og part 6b)

Ref document number: 112004001807

Country of ref document: DE

Date of ref document: 20060713

Kind code of ref document: P

WWE Wipo information: entry into national phase

Ref document number: 112004001807

Country of ref document: DE

122 Ep: pct application non-entry in european phase
REG Reference to national code

Ref country code: DE

Ref legal event code: 8607